What are indicators of a properly functioning brake system?

A properly functioning brake system is indicated by several key factors. One of the most important signs is the absence of warning lights on the dashboard, which suggests that the electronic monitoring system is not detecting any faults. A firm pedal feel is crucial; it means that the brake components are responding correctly, and there is adequate hydraulic pressure in the system to engage the brakes effectively. Additionally, when the brake pedal is pressed, there should be no unusual noises like grinding or squealing, which could indicate wear or damage to the brake components. These indicators collectively ensure that the brakes will perform efficiently and safely when needed.

In contrast, an increase in pressure when the pedal is pressed can indicate a problem but is not a standalone indicator of proper function, as it could depend on the dynamics of the brake system. A decrease in brake fluid level, on the other hand, typically suggests a leak or wear in the brake pads, which is a sign of possible malfunctioning. Lastly, hearing brake squeal at all times is an indication of worn brake pads or other issues, which means the brakes are not functioning properly.